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Simplifying 16x2 + -13x + 234 = 0 Reorder the terms: 234 + -13x + 16x2 = 0 Solving 234 + -13x + 16x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. 14.625 + -0.8125x + x2 = 0 Move the constant term to the right: Add '-14.625' to each side of the equation. 14.625 + -0.8125x + -14.625 + x2 = 0 + -14.625 Reorder the terms: 14.625 + -14.625 + -0.8125x + x2 = 0 + -14.625 Combine like terms: 14.625 + -14.625 = 0.000 0.000 + -0.8125x + x2 = 0 + -14.625 -0.8125x + x2 = 0 + -14.625 Combine like terms: 0 + -14.625 = -14.625 -0.8125x + x2 = -14.625 The x term is -0.8125x. Take half its coefficient (-0.40625). Square it (0.1650390625) and add it to both sides. Add '0.1650390625' to each side of the equation. -0.8125x + 0.1650390625 + x2 = -14.625 + 0.1650390625 Reorder the terms: 0.1650390625 + -0.8125x + x2 = -14.625 + 0.1650390625 Combine like terms: -14.625 + 0.1650390625 = -14.4599609375 0.1650390625 + -0.8125x + x2 = -14.4599609375 Factor a perfect square on the left side: (x + -0.40625)(x + -0.40625) = -14.4599609375 Can't calculate square root of the right side. The solution to this equation could not be determined.
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